.pxToRem(@p, @px) {
    @{p}: @px / 75px * 1rem;
}

body {
    background-color: #eee;
    position: relative;
}

.top {
    position: fixed;
    top: 0;
    z-index: 99;
    width: 100%;
    .header {
        background: #fff;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        .pxToRem(height, 120px);
        border-bottom: 1px solid #ccc; // box-shadow: 0 0 -10px -10px #ccc;
        .left {
            width: 50%; // .pxToRem(height, 100px);
            display: flex;
            justify-content: center;
            text-align: center;
            h2 {
                width: 100%;
                .pxToRem(font-size, 40px);
                font-weight: bold;
                padding: 0 3%;
            }
        }
        .right {
            display: flex;
            justify-content: space-around;
            align-items: center;
            figure {
                img {
                    width: 50%;
                }
            }
        }
    }
    ul {
        background: #fff;
        .pxToRem(height, 100px);
        display: flex;
        justify-content: space-around;
        align-items: center;
        li {
            // width: 50%;
            text-align: center;
            .pxToRem(font-size, 30px);
        }
        .nav_li {
            // width: 50%;
            h3 {
                border-bottom: 3px solid red;
                padding: 15% 0;
            }
        }
    }
}

.section {
    .pxToRem(margin-top, 220);
    .pxToRem(margin-bottom, 170);
    background: #fff;
    width: 100%; // .pxToRem()
    .swiper-container {
        width: 100%;
        height: 100%;
        .swiper-slide {
            font-size: 18px;
            background: #eee;
            .swipers {
                width: 100%;
                .swiper-container {
                    width: 100%;
                    height: 100%;
                    .swiper-slide {
                        img {
                            width: 100%;
                        }
                    }
                }
            }
            .dl {
                display: flex;
                justify-content: space-between;
                align-items: center;
                width: 100%;
                flex-wrap: wrap;
                background: #fff;
                dl {
                    width: 15%;
                    display: flex;
                    justify-content: center;
                    align-items: center;
                    flex-direction: column;
                    padding: 3% 2%;
                    dt {
                        width: 50%;
                        img {
                            width: 100%;
                        }
                    }
                    dd {
                        padding: 5% 0;
                        .pxToRem(font-size, 24);
                    }
                }
            }
            .scroll {
                display: flex;
                justify-content: space-around;
                align-items: center;
                background: #fff;
                .c_left {
                    padding: 0 2%;
                    img {
                        width: 100%;
                    }
                }
                .c_right {
                    .pxToRem(height, 60);
                    .pxToRem(line-height, 60);
                    flex: 1;
                    position: relative;
                    overflow: hidden;
                    ul {
                        list-style: none;
                        position: absolute;
                        top: 0;
                        li {
                            .pxToRem(height, 60); // padding: 2% 0;
                            .pxToRem(line-height, 60);
                            .pxToRem(font-size, 26);
                        }
                    }
                }
            }
            .zhi {
                width: 100%; // .pxToRem(margin-top, 30);
                .title1 {
                    width: 100%;
                    .pxToRem(height, 65);
                    .pxToRem(line-height, 65);
                    box-shadow: 0 0 -10px -10px #ccc;
                    p {
                        display: flex;
                        justify-content: flex-start;
                        align-items: center;
                        padding: 0 8%;
                        background: url(../images/red.png)no-repeat 5% center;
                    }
                }
                .tops {
                    width: 100%;
                    display: flex;
                    justify-content: center;
                    align-items: center;
                    border-bottom: 1px solid #ccc;
                    background: #fff;
                    span {
                        color: #ccc;
                        .pxToRem(font-size, 24);
                    }
                    h2 {
                        width: 100%;
                        .pxToRem(font-size, 18);
                        font-weight: bold;
                    }
                    .zhi_left {
                        display: flex;
                        justify-content: center;
                        align-items: center;
                        width: 40%;
                        a {
                            padding: 0 18%;
                            dl {
                                dt {
                                    padding: 5% 0;
                                    img {
                                        width: 50%;
                                    }
                                }
                                dd {
                                    right: 0;
                                    h2 {
                                        padding: 8% 0;
                                    }
                                }
                            }
                        }
                    }
                    .zhi_right {
                        flex: 1;
                        border-left: 1px solid #ccc;
                        .right_top {
                            padding: 5% 0;
                            border-bottom: 1px solid #ccc;
                            dl {
                                display: flex;
                                justify-content: space-around;
                                align-items: center;
                                dt {
                                    img {
                                        width: 50%;
                                    }
                                }
                                dd {
                                    h2 {
                                        padding: 5% 0; // font-weight: bold;
                                    }
                                }
                            }
                        }
                        .right_bottom {
                            display: flex;
                            justify-content: space-around;
                            align-items: center;
                            dl {
                                width: 100%;
                                padding: 0 8%;
                                border-right: 1px solid #ccc;
                                dt {
                                    padding: 5% 0;
                                    img {
                                        width: 50%;
                                    }
                                }
                                dd {
                                    h2 {
                                        padding: 8% 0; // font-weight: bold;
                                    }
                                }
                            }
                            .dll {
                                border-right: none;
                                width: 100%;
                            }
                        }
                    }
                }
                .bottom {
                    width: 100%; // border-top: 1px solid #ccc;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    background: #fff;
                    a {
                        width: 25%;
                        border-right: 1px solid #ccc;
                        dl {
                            display: flex;
                            justify-content: center;
                            align-items: center;
                            flex-direction: column;
                            border-right: 1px solid #ccc;
                            margin: 0;
                            padding: 0;
                            dt {
                                text-align: center;
                                .pxToRem(padding-top, 30);
                                img {
                                    width: 50%;
                                }
                            }
                            dd {
                                h2 {
                                    .pxToRem(font-size, 28);
                                    font-weight: bold;
                                    .pxToRem(padding-top, 30);
                                }
                                span {
                                    color: #ccc;
                                    .pxToRem(font-size, 20);
                                }
                            }
                        }
                    }
                    a:nth-child(4) {
                        border-right: none;
                    }
                }
            }
            .sec {
                width: 100%;
                .title1 {
                    width: 100%;
                    .pxToRem(height, 65);
                    .pxToRem(line-height, 65);
                    box-shadow: 0 0 -10px -10px #ccc;
                    p {
                        display: flex;
                        justify-content: flex-start;
                        align-items: center;
                        padding: 0 8%;
                        background: url(../images/red.png)no-repeat 5% center;
                    }
                }
                .dls {
                    background: #fff;
                    display: flex;
                    justify-content: space-around;
                    align-items: center;
                    flex-wrap: wrap; // padding: 5% 0;
                    dl {
                        width: 50%;
                        border-bottom: 1px solid #ccc;
                        border-right: 1px solid #ccc;
                        box-sizing: border-box;
                        padding: 5% 0;
                        display: flex;
                        justify-content: flex-start;
                        align-items: center;
                        dd {
                            // flex: 1;s
                            width: 70%;
                            h2 {
                                .pxToRem(font-size, 30);
                                font-weight: bold;
                                margin-bottom: 8%;
                            }
                            span {
                                .pxToRem(font-size, 24);
                                color: #ccc;
                            }
                        }
                        dt {
                            padding-left: 5%;
                            width: 30%;
                            img {
                                width: 50%;
                            }
                        }
                    }
                }
                .tu {
                    width: 100%;
                    .pxToRem(margin-bottom, 30);
                    img {
                        width: 100%;
                    }
                }
            }
            .jsons {
                width: 100%;
                .json {
                    width: 100%;
                    background: #fff;
                    padding: 3% 0;
                    border-bottom: 1px solid #ccc;
                    .j_top {
                        width: 100%;
                        display: flex;
                        align-items: center;
                        padding: 3% 0;
                        img {
                            //    width: 100%;
                            padding: 0 3%;
                        }
                        h2 {
                            padding: 0 3%;
                            font-weight: bold;
                        }
                        p {
                            border: 1px solid #ccc; //    border-radius: 10px;
                            .pxToRem(border-radius, 10);
                            padding: 1% 3%;
                            margin: 0 3%;
                        }
                    }
                }
                .zhu {
                    width: 100%;
                    border-top: 1px solid #000;
                    dl {
                        display: flex; // justify-content:flex-start;
                        align-items: center;
                        padding: 0 1%;
                        dt {
                            width: 25%;
                            img {
                                width: 100%;
                            }
                        }
                        dd {
                            flex: 1;
                            padding-left: 1%;
                            h2 {
                                padding: 10%;
                                .pxToRem(font-size, 30);
                                .pxToRem(line-height, 40);
                                font-weight: bold;
                            }
                            span {
                                color: red; // padding: 3% 0;
                                .pxToRem(font-size, 24);
                                padding-left: 13%;
                            }
                            div {
                                // width: 100%;
                                padding: 10%;
                                display: flex;
                                justify-content: space-between;
                                align-items: center;
                                p {
                                    .pxToRem(font-size, 24);
                                }
                                .pps {
                                    width: 30%;
                                    .pxToRem(font-size, 30);
                                    display: flex;
                                    justify-content: space-between;
                                    align-items: center;
                                    figure {
                                        display: flex;
                                        justify-content: space-between;
                                        align-items: center;
                                        span {
                                            color: #999;
                                            .pxToRem(font-size, 24);
                                            padding-right: 3%;
                                        }
                                        img {
                                            .pxToRem(width, 30);
                                            .pxToRem(height, 30); // width: 100%;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            .swiper2 {
                width: 100%; // background: #fff;
                .pxToRem(margin-top, 30);
                padding: 2% 0;
                // .big{
                
                .swi2_top {
                    background: #fff;
                    display: flex;
                    justify-content: flex-start;
                    align-items: center;
                    border-bottom: 1px solid #ccc;
                    padding: 3% 0;
                    figure {
                        width: 10%;
                        padding-left: 3%;
                        img {
                            width: 50%;
                        }
                    }
                    p {
                        padding-right: 2%;
                    }
                    span {
                        margin: 0 3%;
                        padding: 2%;
                        border: 1px solid #ccc;
                    }
                }
                .swi2_dl {
                    background: #fff;
                    width: 100%;
                    dl {
                        display: flex;
                        justify-content: flex-start;
                        align-items: center;
                        padding: 3% 0;
                        dt {
                            padding-left: 2%;
                            width: 30%;
                            img {
                                width: 100%;
                            }
                        }
                        dd {
                            padding-left: 3%;
                            h2 {
                                padding: 3% 0;
                                .pxToRem(font-size, 34);
                            }
                            p {
                                color: #ccc;
                                padding: 3% 0;
                                .pxToRem(font-size, 30);
                            }
                            span {
                                .pxToRem(font-size, 26);
                                color: red;
                            }
                            .fip {
                                display: flex;
                                justify-content: space-between;
                                align-items: center;
                                div {
                                    display: flex;
                                    justify-content: space-around;
                                    align-items: center;
                                    figure {
                                        display: flex;
                                        justify-content: space-around;
                                        align-items: center;
                                        img {
                                            .pxToRem(width, 30);
                                            .pxToRem(height, 30);
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            // }
               
            }
            .lun {
                background: #fff;
                width: 100%;
                .pxToRem(margin-top, 40);
                .lun_top {
                    width: 100%;
                    background: #fff;
                    display: flex;
                    justify-content: flex-start;
                    align-items: center;
                    border-bottom: 1px solid #ccc;
                    padding: 3% 0;
                    h2 {
                        padding: 0 2%;
                        width: 25%;
                        .pxToRem(font-size, 28);
                    }
                    span {
                        display: block;
                        width: 25%;
                        text-align: center;
                        margin: 0 3%;
                        padding: 2%;
                        border: 1px solid red;
                        color: red;
                        .pxToRem(font-size, 28);
                    }
                }
                p {
                    color: #ccc;
                    .pxToRem(font-size, 36); // text-indent:2em;
                    .pxToRem(line-height, 50);
                    padding: 0 2%;
                }
                .lun_sw {
                    // .pxToRem(margin-top, 300);
                    .swiper-container {
                        width: 100%;
                        height: 100%;
                        .swiper-slide {
                            // text-align: center;
                            font-size: 18px;
                            background: #fff;
                            display: flex;
                            justify-content: center;
                            align-items: center;
                            dl {
                                    display: flex;
                                    justify-content: center;
                                    align-items: center;
                                    flex-direction: column;
                                    dt {
                                        width: 100%;
                                        img {
                                            width: 100%;
                                        }
                                    }
                                    dd {
                                        width: 100%;
                                        p {
                                            .pxToRem(font-size, 30);
                                        }
                                        span {
                                            color: red;
                                            .pxToRem(font-size, 30);
                                        }
                                    }
                                }
                        }
                    }
                }
            }
            .s2_top {
                background: #eee;
                width: 100%;
                .pxToRem(margin-top, 50);
                padding: 3% 0;
                .s2_sec {
                    width: 95%;
                    border: 1px solid #cccccc;
                    margin: 3%;
                    background: #fff url("../images/beijng.png") no-repeat right top;
                    .pxToRem( background-size,
                    200);
                    h1 {
                        font-weight: bolder;
                        padding: 3%;
                        .pxToRem(font-size,
                        36);
                    }
                    h3 {
                        font-weight: bold;
                        padding: 3%;
                    }
                    ul {
                        .pxToRem(font-size,
                        24);
                        padding: 3%;
                        li {
                            background: url("../images/dian.png") no-repeat left center;
                            padding: 3% 2%;
                        }
                    }
                }
                .imgs {
                    padding: 5% 0;
                    background: #fff;
                    .pxToRem(margin-bottom,
                    100);
                    h2 {
                        padding: 3%;
                        font-weight: bolder;
                    }
                    p {
                        padding: 3%;
                    }
                    .img {
                        display: flex;
                        justify-content: space-between;
                        align-items: center;
                        flex-wrap: wrap;
                        figure {
                            position: relative;
                            width: 30%;
                            padding: 2% 1%;
                            img {
                                width: 100%;
                            }
                            .dui {
                                .pxToRem(width,
                                50);
                                .pxToRem(height,
                                50); // display: none;
                                position: absolute;
                                .pxToRem(bottom,
                                -6);
                                .pxToRem(right,
                                -6);
                            }
                            .duixuan {
                                .pxToRem(width,
                                50);
                                .pxToRem(height,
                                50);
                                position: absolute;
                                .pxToRem(bottom,
                                -6);
                                .pxToRem(right,
                                -6)
                            }
                        }
                    }
                }
            }
        }
    }
    .btn {
        width: 100%;
        position: fixed;
        .pxToRem(bottom,
        150);
        text-align: center; // .pxToRem(margin-top,
        // 50);
        background: #fff;
        opacity: 0.5;
        z-index: 99;
        padding: 5% 0;
        a {
            background: red;
            padding: 3% 5%;
            color: #fff;
        }
    }
}

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    .pxToRem(height,
    100);
    position: fixed;
    bottom: 0;
    z-index: 99;
    background: #fafafa;
    padding: 2% 0;
    border-top: 1px solid #ccc;
    a {
        width: 20%;
        dl {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            dt {
                width: 50%;
                text-align: center;
                padding: 5% 0;
                img {
                    width: 100%;
                }
            }
            dd {
                padding: 3% 0;
                .pxToRem(font-size,
                28);
            }
        }
        dl:nth-child(1) {
            padding-left: 3%;
        }
        dl:nth-child(5) {
            padding-right: 3%;
        }
    }
}